Que signifie votre code Code Défaut MERCEDES ?
Grace au système OBD, les
Mercedes
fabriqués après 1996 sont normalement équipés d'une prise diagnostique OBD.
Si l'ordinateur de la voiture rencontre un problème,un code d'erreur ou un code de diagnostic (DTC)
sera stocké dans la mémoire de l'ECU de la voiture.
Avec un lecteur OBD branché sur le port OBD (On-Board Diagnostics) de la voiture, vous pouvez lire la liste des codes stockés, et donc découvrir quel est le problème.
Les codes suivent une formule permettant de savoir généralement quel est le problème avant même de regarder le tableau ci-dessous.
Nous vous présentons ci-dessus une liste très complète des différents codes défauts possibles.
Si le code défaut de votre auto s'affiche au tableau de bord, vous n'aurez peut-être même pas besoin d'un lecteur OBD . il sera dans la liste .
Réparer le code défaut de votre auto, c'est potentiellement simple à faire avec vos revues et méthodes techniques.
Réparer le code défaut de votre auto, c’est potentiellement simple à faire avec nos revues et méthodes techniques
| Code | Libellé |
|---|---|
| P22A1 | NOx sensor 2 heater circuit high (bank 1) |
| P22A2 | NOx sensor 2 circuit intermittent (bank 1) |
| P22A3 | NOx sensor 2 heater circuit/open (bank 1) |
| P22A4 | NOx sensor 2 heater circuit low (bank 1) |
| P22A5 | NOx sensor 2 heater circuit high (bank 1) |
| P22A6 | NOx sensor 2 heater sense circuit/open (bank 1) |
| P22A7 | NOx sensor 2 heater sense circuit range/performance (bank 1) |
| P22A8 | NOx sensor 2 heater sense circuit low (bank 1) |
| P22A9 | NOx sensor 2 heater sense circuit high (bank 1) |
| P22AA | NOx sensor 2 heater sense circuit intermittent (bank 1) |
| P22AB | Oxygen sensor behind the catalytic converter, positive current control circuit/open (bank 1) |
| P22AC | Oxygen sensor behind the catalytic converter, positive current control circuit low (bank 1) |
| P22AD | Oxygen sensor behind the catalytic converter, positive current control circuit high (bank 1) |
| P22AE | Oxygen sensor behind the catalytic converter, reference voltage circuit/open (bank 1) |
| P22AF | Oxygen sensor behind the catalytic converter, reference voltage performance (bank 1) |
| P22B0 | Oxygen sensor behind the catalytic converter, reference voltage circuit low (bank 1) |
| P22B1 | Oxygen sensor behind the catalytic converter, reference voltage circuit high (bank 1) |
| P22B2 | Oxygen sensor behind the catalytic converter, negative current control circuit/open (bank 1) |
| P22B3 | Oxygen sensor behind the catalytic converter, negative current control circuit low (bank 1) |
| P22B4 | Oxygen sensor behind the catalytic converter, negative current control circuit high (bank 1) |
| P22B5 | Oxygen sensor behind the catalytic converter, pumping current trim circuit/open (bank 1) |
| P22B6 | Oxygen sensor behind the catalytic converter, pumping current trim circuit low (bank 1) |
| P22B7 | Oxygen sensor behind the catalytic converter, pumping current trim circuit high (bank 1) |
| P22B8 | Oxygen sensor behind the catalytic converter, positive current control circuit/open (bank 2) |
| P22B9 | Oxygen sensor behind the catalytic converter, positive current control circuit low (bank 2) |
| P22BA | Oxygen sensor behind the catalytic converter, positive current control circuit high (bank 2) |
| P22BB | Oxygen sensor behind the catalytic converter, reference voltage circuit/open (bank 2) |
| P22BC | Oxygen sensor behind the catalytic converter, reference voltage performance (bank 2) |
| P22BD | Oxygen sensor behind the catalytic converter, reference voltage circuit low (bank 2) |
| P22BE | Oxygen sensor behind the catalytic converter, reference voltage circuit high (bank 2) |
| P22BF | Oxygen sensor behind the catalytic converter, negative current control circuit/open (bank 2) |
| P22C0 | Oxygen sensor behind the catalytic converter, negative current control circuit low (bank 2) |
| P22C1 | Oxygen sensor behind catalytic converter 2, negative current control circuit high |
| P22C2 | Oxygen sensor behind the catalytic converter, pumping current trim circuit/open (bank 2) |
| P22C3 | Oxygen sensor behind the catalytic converter, pumping current trim circuit low (bank 2) |
| P22C4 | Oxygen sensor behind the catalytic converter, pumping current trim circuit high (bank 2) |
| P22C5 | Turbo pressure control solenoid 1 circuit/open |
| P22C6 | Turbo pressure control solenoid 1 circuit low |
| P22C7 | Turbo pressure control solenoid 1 circuit high |
| P22C8 | Turbo pressure control solenoid stuck open |
| P22C9 | Turbo pressure control solenoid stuck closed |
| P22CA | Turbo outlet valve control circuit/open |
| P22CB | Turbo outlet valve control circuit low |
| P22CC | Turbo outlet valve control circuit high |
| P22CD | Turbo outlet valve stuck open |
| P22CE | Turbo outlet valve stuck closed |
| P22CF | Turbo inlet valve control circuit/open |
| P22D0 | Turbo inlet valve control circuit low |
| P22D1 | Turbo inlet valve control circuit high |
| P22D2 | Turbo inlet valve stuck open |
| P22D3 | Turbo inlet valve stuck closed |
| P22D4 | Turbo inlet valve position sensor circuit/open |
| P22D5 | Turbo inlet valve position sensor circuit range/performance |
| P22D6 | Turbo inlet valve position sensor circuit low |
| P22D7 | Turbo inlet valve position sensor circuit high |
| P22D8 | Turbo inlet valve position sensor circuit intermittent/erratic |
| P22D9 | Cylinder 1 alternative fuel injector control circuit/open |
| P22DA | Cylinder 1 alternative fuel injector control circuit low |
| P22DB | Cylinder 1 alternative fuel injector control circuit high |
| P22DC | Cylinder 1 alternative fuel injector control circuit range/performance |
| P22DD | Cylinder 2 alternative fuel injector control circuit/open |
| P22DE | Cylinder 2 alternative fuel injector control circuit low |
| P22DF | Cylinder 2 alternative fuel injector control circuit high |
| P22E0 | Cylinder 2 alternative fuel injector control circuit range/performance |
| P22E1 | Cylinder 3 alternative fuel injector control circuit/open |
| P22E2 | Cylinder 3 alternative fuel injector control circuit low |
| P22E3 | Boost pressure control malfunction |
| P22E3 | Cylinder 3 alternative fuel injector control circuit high |
| P22E4 | Cylinder 3 alternative fuel injector control circuit range/performance |
| P22E5 | Cylinder 4 alternative fuel injector control circuit/open |
| P22E6 | Cylinder 4 alternative fuel injector control circuit low |
| P22E7 | Cylinder 4 alternative fuel injector control circuit high |
| P22E8 | Cylinder 4 alternative fuel injector control circuit range/performance |
| P22E9 | Cylinder 5 alternative fuel injector control circuit/open |
| P22EA | Cylinder 5 alternative fuel injector control circuit low |
| P22EB | Cylinder 5 alternative fuel injector control circuit high |
| P22EC | Cylinder 5 alternative fuel injector control circuit range/performance |
| P22ED | Cylinder 6 alternative fuel injector control circuit/open |
| P22EE | Cylinder 6 alternative fuel injector control circuit low |
| P22EF | Cylinder 6 alternative fuel injector control circuit high |
| P22F0 | Cylinder 6 alternative fuel injector control circuit range/performance |
| P22F1 | Cylinder 7 alternative fuel injector control circuit/open |
| P22F2 | Cylinder 7 alternative fuel injector control circuit low |
| P22F3 | Cylinder 7 alternative fuel injector control circuit high |
| P22F4 | Cylinder 7 alternative fuel injector control circuit range/performance |
| P22F5 | Cylinder 8 alternative fuel injector control circuit/open |
| P22F6 | Cylinder 8 alternative fuel injector control circuit low |
| P22F7 | Cylinder 8 alternative fuel injector control circuit high |
| P22F8 | Cylinder 8 alternative fuel injector control circuit range/performance |
| P2300 | Ignition coil 1 primary control circuit low |
| P2301 | Ignition coil 1 primary control circuit high |
| P2302 | Ignition coil 1 secondary circuit/open |
| P2303 | Ignition coil 2 primary control circuit low |
| P2304 | Ignition coil 2 primary control circuit high |
| P2305 | Ignition coil 2 secondary circuit/open |
| P2306 | Ignition coil 3 primary control circuit low |
| P2306-001 | Sensor supply 2- Readout too small. |
| P2306-002 | Sensor supply 2- Readout too large. |
| P2307 | Ignition coil 3 primary control circuit high |
| P2308 | Ignition coil 3 secondary circuit/open |
DEFINISSEZ VOTRE MARQUE POUR ACCEDER A VOS CODES DEFAUTS
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Revue technique RTA
Revue Technique Automobile
La revue technique de référence depuis 1946. La RTA est une revue papier pour tous publics, qui vous permet d'effectuer les petites et les grosses réparations
Voir le descriptif
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Entretien courant MTA
Méthode Technique Automobile
La MTA est issue de nos outils destinés aux pros de l'auto. Ces méthodes en ligne permettent d'effectuer les opérations de maintenances de votre auto (filtres, courroies, etc.)
Voir le descriptif
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Toutes réparations MTAx
Méthode Technique Automobile Expert
La MTA expert est un outil en ligne destiné aux experts en mécanique et en carrosserie, pour effectuer tous types de réparations sur une voiture.
Voir le descriptif